随着南美白对虾养殖的蓬勃发展,养殖密度不断提高,养殖设备不断改进,池塘内传统使用的叶轮式增氧机缺点越来越明显。为了提高放养密度,有效改善池塘底质状况,使池水每天24小时保持充足的溶氧,笔者在慈溪市绿田养殖场一养虾塘进行了试验,采用池底充气式增氧方法养殖南美白对虾,结果获得高产高效益。现把试验情况报告如下。 With the vigorous development of Penaeus vannamei breeding, breeding density continues to improve, continuous improvement of aquaculture equipment, ponds used in the traditional impeller aerator shortcomings more and more obvious. In order to improve the stocking density and effectively improve the status of pond sediment, so that the water 24 hours a day to maintain adequate dissolved oxygen, the author of Cultivated aquaculture in Cixi City, a trial of shrimp ponds, pond bottom inflatable oxygenation method of breeding South White Shrimp, the result is high yield and high efficiency. The test report is as follows.